boulders
central japan
clear stream
cliff
dashed line
gorge
hayato otaki
hayato river
japan
kanagawa
mitaki tanzawa
mountain
mountain stream
mountains
nature
oiwa
otaki swamp
river
rock
rocky
sawa
swamp water
takiguchi
tanzawa
tanzawa mountains
the hardest part
top 100 waterfalls in japan
water
waterfall
waterfall illusion